Patent · US Active

Lignocellulose conversion processes and products

US9512495B2 · kind B2 · utility

24Cited by
228References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 2, 2012
Grant dateDec 6, 2016
Priority date
Expiry dateSep 4, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E50/10
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Processes for converting lignocellulose to feedstock and downstream products are disclosed. The processes may include acid treatment of lignocellulose to produce a fermentation feedstock. In various instances, the processes include recovery or recycling of acid, such as recovery of hydrochloric acid from concentrated and/or dilute streams. Downstream products may include acrylic acid-based products such as diapers, paper and paper-based products, ethanol, biofuels such as biodiesel and fuel additives, and detergents.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.